US20110067962A1 - Vehicle hydraulic control device - Google Patents
Vehicle hydraulic control device Download PDFInfo
- Publication number
- US20110067962A1 US20110067962A1 US12/862,167 US86216710A US2011067962A1 US 20110067962 A1 US20110067962 A1 US 20110067962A1 US 86216710 A US86216710 A US 86216710A US 2011067962 A1 US2011067962 A1 US 2011067962A1
- Authority
- US
- United States
- Prior art keywords
- parking
- pressure
- range
- disengagement
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3483—Parking lock mechanisms or brakes in the transmission with hydraulic actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
- F16H63/483—Circuits for controlling engagement of parking locks or brakes
Definitions
- the present invention according to a fourth aspect is the vehicle hydraulic control device according to the third aspect in which the manual shift valve includes a plurality of ports, and a spool for selectively causing the plurality of ports to communicate with or disconnect from each other, based on a position to which the spool is moved, a first drain port, a discharge port for guiding the forward range pressure to the first drain port, a forward range port for supplying the forward range pressure, an input port for receiving the source pressure, a reverse range port for supplying and discharging the reverse range pressure, and a second drain port, all of which form the plurality of ports, are sequentially positioned with respect to a direction in which the spool is moved, ports for supplying and discharging the disengagement pressure to and from the parking cylinder, which form the plurality of ports, are positioned between the discharge port and the forward range port and between the input port and the reverse range port, and the disengagement pressure is drained from the first drain port and the second drain port when the shift range is the parking range.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009218123 | 2009-09-18 | ||
JP2009-218123 | 2009-09-18 | ||
JP2010-053763 | 2010-03-10 | ||
JP2010053763A JP2011085256A (ja) | 2009-09-18 | 2010-03-10 | 車輌の油圧制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20110067962A1 true US20110067962A1 (en) | 2011-03-24 |
Family
ID=43755679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/862,167 Abandoned US20110067962A1 (en) | 2009-09-18 | 2010-08-24 | Vehicle hydraulic control device |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110067962A1 (ja) |
JP (1) | JP2011085256A (ja) |
CN (1) | CN102449352A (ja) |
DE (1) | DE112010001847T5 (ja) |
WO (1) | WO2011033723A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016087018A3 (de) * | 2014-12-06 | 2016-07-28 | Daimler Ag | Parksperrenvorrichtung |
US10029657B2 (en) | 2013-12-24 | 2018-07-24 | Aisin Aw Co., Ltd. | Parking device |
US10995855B2 (en) | 2019-05-16 | 2021-05-04 | Ford Global Technologies, Llc | Vehicle park lock assembly with support block and supporting method for vehicle park lock assembly |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5695679B2 (ja) * | 2013-01-10 | 2015-04-08 | 本田技研工業株式会社 | トランスミッションのパーキングロック装置 |
DE112015001711B3 (de) | 2014-01-23 | 2022-02-03 | Aisin Aw Co., Ltd. | Bereichsumschaltvorrichtung |
US10125862B2 (en) * | 2014-01-31 | 2018-11-13 | Aisin Aw Co., Ltd. | Hydraulic control device for automatic transmission |
JP5914539B2 (ja) * | 2014-01-31 | 2016-05-11 | 本田技研工業株式会社 | シフトチェンジ機構の潤滑構造 |
JP6187533B2 (ja) * | 2015-04-27 | 2017-08-30 | マツダ株式会社 | 自動変速機のパーキング装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6701797B2 (en) * | 2001-01-04 | 2004-03-09 | Ford Global Technologies, Llc | Parking assembly |
US6702702B2 (en) * | 2000-07-05 | 2004-03-09 | Daimlerchrysler Ag | Automatic gearbox having a control device for selecting a gearbox driving position |
US7270207B2 (en) * | 2002-09-13 | 2007-09-18 | Kawasaki Jukogyo Kabushiki Kaisha | Air intake system for vehicle combustion engine |
US7934590B2 (en) * | 2006-06-07 | 2011-05-03 | GM Global Technology Operations LLC | Park-by-wire subsystem for a control system for an electrically variable hybrid transmission |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH064387B2 (ja) * | 1984-03-09 | 1994-01-19 | 三菱自動車工業株式会社 | 車両用自動変速装置 |
JPH0620866B2 (ja) * | 1984-11-13 | 1994-03-23 | アイシン・エィ・ダブリュ株式会社 | 自動変速機付車両のパーキング機構 |
JPH01195163A (ja) * | 1988-01-29 | 1989-08-07 | Aisin Seiki Co Ltd | 車両用自動変速機のパーキング装置 |
JP2943547B2 (ja) | 1992-12-21 | 1999-08-30 | トヨタ自動車株式会社 | シフトバイワイヤ自動変速機の制御装置 |
JP2004169877A (ja) | 2002-11-22 | 2004-06-17 | Nissan Motor Co Ltd | シフトバイワイヤ式自動変速機の制御装置 |
JP2008128453A (ja) * | 2006-11-24 | 2008-06-05 | Aisin Aw Co Ltd | 自動変速機の油圧制御装置 |
JP4823182B2 (ja) * | 2007-09-12 | 2011-11-24 | アイシン・エィ・ダブリュ株式会社 | レンジ切換え装置 |
JP2009085248A (ja) * | 2007-09-27 | 2009-04-23 | Aisin Aw Co Ltd | 自動変速機の油圧制御装置 |
JP2009197858A (ja) * | 2008-02-20 | 2009-09-03 | Fuji Heavy Ind Ltd | 変速機のパーキングロック装置 |
-
2010
- 2010-03-10 JP JP2010053763A patent/JP2011085256A/ja not_active Withdrawn
- 2010-08-20 DE DE112010001847T patent/DE112010001847T5/de not_active Withdrawn
- 2010-08-20 CN CN2010800241205A patent/CN102449352A/zh active Pending
- 2010-08-20 WO PCT/JP2010/005146 patent/WO2011033723A1/ja active Application Filing
- 2010-08-24 US US12/862,167 patent/US20110067962A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6702702B2 (en) * | 2000-07-05 | 2004-03-09 | Daimlerchrysler Ag | Automatic gearbox having a control device for selecting a gearbox driving position |
US6701797B2 (en) * | 2001-01-04 | 2004-03-09 | Ford Global Technologies, Llc | Parking assembly |
US7270207B2 (en) * | 2002-09-13 | 2007-09-18 | Kawasaki Jukogyo Kabushiki Kaisha | Air intake system for vehicle combustion engine |
US7934590B2 (en) * | 2006-06-07 | 2011-05-03 | GM Global Technology Operations LLC | Park-by-wire subsystem for a control system for an electrically variable hybrid transmission |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10029657B2 (en) | 2013-12-24 | 2018-07-24 | Aisin Aw Co., Ltd. | Parking device |
WO2016087018A3 (de) * | 2014-12-06 | 2016-07-28 | Daimler Ag | Parksperrenvorrichtung |
US10995855B2 (en) | 2019-05-16 | 2021-05-04 | Ford Global Technologies, Llc | Vehicle park lock assembly with support block and supporting method for vehicle park lock assembly |
Also Published As
Publication number | Publication date |
---|---|
CN102449352A (zh) | 2012-05-09 |
JP2011085256A (ja) | 2011-04-28 |
DE112010001847T5 (de) | 2012-09-27 |
WO2011033723A1 (ja) | 2011-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: AISIN AW CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:YONEZU, TAKAYOSHI;YOSHIOKA, YUHEI;NODA, KAZUYUKI;AND OTHERS;SIGNING DATES FROM 20100722 TO 20100727;REEL/FRAME:024882/0787 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |